package com.atguigu.mvc.interceptors;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class TestInterceptor implements HandlerInterceptor {

    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println(new Exception().getStackTrace()[0].getClassName() + "." + new Exception().getStackTrace()[0].getMethodName());
        return true;
    }

    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        System.out.println(new Exception().getStackTrace()[0].getClassName() + "." + new Exception().getStackTrace()[0].getMethodName());

    }

    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        System.out.println(new Exception().getStackTrace()[0].getClassName() + "." + new Exception().getStackTrace()[0].getMethodName());
    }
}
